BLS Polymers IPO GMP Today – Live Grey Market Premium
As of 19 Oct 2026, 3:00 PM IST, BLS Polymers IPO GMP is ₹20, a 13.3% premium over the ₹150 upper price band, which points to an estimated listing price of about ₹170. Kostak: not available. Subject to Sauda: ₹1,900 (Retail).
BLS Polymers IPO is scheduled to open for subscription on October 27, 2026. The public issue aims to raise around ₹255 Cr. and is offered in a price band of ₹142 to ₹150 per share, with a market lot of TBA shares. The day-wise GMP trend is below.
Researched & reviewed by
Abhishek Vohera,
Founder, IPO Guru
Last updated
Figures sourced from the RHP, BSE & NSE
GMP trend
Grey market premium sampled three times a day (11 AM, 5 PM, 10 PM). Last updated 19 Oct, 3:00 PM IST.
Day-wise GMP
The last reading of each day, newest first. Arrows compare with the previous day.
| Date | GMP | ↑↓ | % | Kostak | Sub. Sauda |
|---|---|---|---|---|---|
| 19 Oct 2026 | ₹ 20 | — | 13.33% | — | ₹ 1900 |
BLS Polymers IPO dates
Key dates from opening to listing. Today is 19 October.
- Open 27 Oct 2026
- Close 29 Oct 2026
- Allotment TBA
- Refund/credit TBA
- Listing 03 Nov 2026
BLS Polymers IPO expected listing price
Upper price band plus today's grey market premium.
| Issue price (upper band) | ₹150 |
|---|---|
| Current GMP | ₹ 20 |
| Listing date | 03 Nov, 2026 |
| GMP-based listing estimate | ₹170 (+13.3%) |
Disclaimer: The listing price estimate above is based purely on the current grey market premium (GMP) and is not a guaranteed prediction. GMP is an unofficial, unregulated indicator and can change significantly in the 24–48 hours before listing. Do not make investment decisions based solely on GMP.
Is BLS Polymers IPO GMP reliable?
Grey market premium for BLS Polymers IPO should be interpreted with caution. The GMP is an unregulated, unofficial market not governed by SEBI. Here's how to read the current signal:
- 01Subscription rate matters: A high GMP paired with strong subscription — especially QIB (Qualified Institutional Buyer) oversubscription — is a more reliable bullish signal than GMP alone. Read our in-depth analysis: GMP vs Subscription Data — Which Predicts Listing Gains Better?
- 02Timing matters: GMP in the first 1–2 days of subscription is less reliable. GMP on the final subscription day and the day before listing tends to be the most accurate predictor.
- 03Grey market is thin: For smaller IPOs, even a handful of large orders can swing the GMP significantly. Treat low-volume GMP signals with extra caution.
- 04Cross-check before acting: Review the BLS Polymers IPO full review for a fundamentals-based assessment before making any grey market trades.
BLS Polymers IPO Kostak rate explained
Two ways the grey market trades an IPO application before listing.
The Kostak rate for BLS Polymers IPO is not available. Kostak is the fixed amount a grey market buyer pays for an IPO application regardless of allotment outcome.
The Subject to Sauda price is Retail: ₹1900, BHNI: ₹26600. Unlike Kostak, Subject to Sauda only applies if you receive allotment.
Grey market trading is unofficial and unregulated by SEBI. Proceed with full awareness of the associated risks.
About BLS Polymers IPO
Details about BLS Polymers will be updated soon.
Frequently asked
What is the GMP of BLS Polymers IPO?
The current Grey Market Premium (GMP) of BLS Polymers IPO is ₹ 20.
What is the Kostak Price of BLS Polymers IPO?
Kostak rate is the profit made by selling an IPO application before allotment. The current Kostak rate for BLS Polymers IPO is not available.
What is the Subject to Sauda Price of BLS Polymers IPO?
Subject to Sauda is the premium amount decided if the allotment is confirmed. The current Subject to Sauda rate is Retail: ₹1900, BHNI: ₹26600.
What is the expected listing price of BLS Polymers IPO based on GMP?
Based on the current GMP of ₹ 20, BLS Polymers IPO is expected to list around ₹170 — approximately +13.3% above the issue price of ₹150. Grey market prices can shift before listing — treat this as an estimate only.
Is the GMP of BLS Polymers IPO increasing or decreasing?
The GMP of BLS Polymers IPO is currently stable. Track the day-wise GMP table above for the latest movement.
Explore BLS Polymers IPO further
The grey market is one signal. Read it alongside the demand, the reviews and the filings before you decide.
Price band, lot size, financials, objects of the issue and promoters.
Category-wise demand from QIB, NII and retail investors, updated through the day.
Before the book opens, see what analysts make of it.
Check with your PAN whether shares were credited to your demat account.
GMP is a mood, not a forecast.
IPO Guru tracks GMP, subscription and allotment for every Mainboard and SME issue. Read the grey market alongside the subscription book and the offer document before you apply.
Not investment advice. Grey market premium is an unofficial, unregulated indicator and is not a forecast.
